Folding bowl



FIG. 1 is a perspective view of a folding bowl, showing our new design;

FIG. 2 is a top plan view;

FIG. 3 is a bottom plan view;

FIG. 4 is a side elevational view;

FIG. 5 is a front elevational view; and,

FIG. 6 is a rear elevational view thereof. 

The ornamental design for a folding bowl, as shown and described. 